This video explores one of astronomy’s strangest blind spots: if exomoons should be incredibly common, why has humanity still ...

Scientists hunting for life beyond Earth have discovered more than 1,800 planets outside our solar system, or exoplanets, in recent years, but so far, no one has been able to confirm an exomoon. Now, ...

Experts have discovered more than 4,000 exoplanets, but an exomoon has yet to be definitely discovered, despite the 2018 announcement there was something orbiting Kepler-1625b. But now, researchers ...

The extrasolar planets Kepler-1625b and Kepler-1708b are supposedly the home worlds of the first known exomoons. A new study now comes to a different conclusion. Only two of the more than 5300 known ...

In Star Wars VI we first meet the Ewoks living on the Forest Moon of Endor. The planet Endor itself is a gas giant, but the Forest Moon is a habitable world, peopled by small furry sentient creatures.

A new study on magnetic fields around extrasolar giant planets sheds first light on the magnetic environment of extrasolar moons. The work, authored by René Heller of the Department of Physics and ...

An international team has identified an object orbiting a brown dwarf, which itself revolves around a star twice as small as our Sun. The findings were published Wednesday in the journal 'Nature.' ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist’s concept depicts a potential volcanic exomoon between the exoplanet WASP-49Ab, left, and its parent star. If you ...

The universe seems almost infinitely reductive: our galaxy rotates around a central hub, planets orbit their planet stars, moons orbit their parent planets, and the odd moonlet may even orbit a moon.